Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| 10 V Reference | B2476 04 | B2476 04 | B2476 04 | - |
| Control Terminal 6 | 1 | 1 | 2 | - |
| Control Terminal 7 | 1 | 1 | 2 | - |
| Signal Terminal 3 | B2476 04 | B2476 04 | B2476 59 | B2476 59, B2482 00 |
| Ground | - | B2476 04 | - | - |
| 1. OnStar® LED Inoperative 2. LED Illuminated At All Times |
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